Supported frameworks

Packages

Package	Targets	Requires
Orsak	net8.0, net10.0	FSharp.Core 8.0.300 or later
Orsak.AspNetCore	net8.0, net10.0	FSharp.Core 8.0.300 or later
Orsak.AspNetCore.OpenApi	net10.0	Microsoft.AspNetCore.OpenApi 10
Orsak.Myriad	net8.0	FSharp.Core 9, Myriad 1.1 (see Generating code)
Orsak.Remoting	net8.0, net10.0, and Fable (JavaScript)	FSharp.Core 8.0.300 or later, Fable.Core 5
Orsak.Remoting.AspNetCore	net8.0, net10.0	FSharp.Core 8.0.300 or later

Orsak.Myriad runs at build time, in Myriad, so its target is the runtime the build needs, not the one the application runs on. Orsak.AspNetCore.OpenApi targets only .NET 10, as Microsoft.AspNetCore.OpenApi 10 does.

The whole API is available on every .NET target. The tests run on .NET 8 and .NET 10.

Orsak also works with Fable, for JavaScript, which is experimental: the package carries the sources Fable compiles, which cover Effect, eff and the Effect module, tested on Node.js.

Policy

• The lowest target is the oldest .NET LTS release still in support. It is kept for about six months after it goes out of support, as many applications move to a newer runtime some months later.
• A higher target is added when it gives Orsak an API or a speedup it uses, not for every .NET release. A newer runtime runs the highest target there is, so a release that isn't targeted, such as an STS release, is still supported, and the tests run on it.
• Dropping a target is a breaking change. It comes in a major version, or before 1.0 a minor version, and the changelog says which release was the last for that framework.
• Targets are reviewed each November, when a new .NET release comes out.

History

Framework	Targeted by	Last release
.NET 6	0.1.0 to 0.7.0	0.7.x
.NET 8	0.5.0 onwards	The lowest target. .NET 8 goes out of support on November 10, 2026, and the target is expected to be dropped about six months later.
.NET 10	0.8.0 onwards

Orsak.Myriad targeted netstandard2.1 in its first release, 0.6.0, and net8.0 from 0.7.0.

See the changelog for each release.